%0 Journal Article %1 umgokhale12011watermarking %A Gokhale, U M %A Joshi, Y V %B 3 %D 2011 %E Das, Dr. Vinu V %I The Association of Copmuter Electronics and Electrical Engineers %J International Journal on Network Security %K logistic mapping %N 3 %P 5 %T A New Watermarking Algorithm Based on Image Scrambling and SVD in the Wavelet Domain %U http://doi.searchdl.org/01.IJNS.2.3.141 %V 2 %X A new watermarking algorithm which is based on image scrambling and SVD in the wavelet domain is discussed in this paper. In the proposed algorithm, chaotic signals are generated using logistic mapping and are used for scrambling the original watermark. The initial values of logistic mapping are taken as private keys. The covert image is decomposed into four bands using integer wavelet transform; we apply SVD to each band and embed the scrambled watermark data by modifying the singular values.

@article{umgokhale12011watermarking, abstract = {A new watermarking algorithm which is based on image scrambling and SVD in the wavelet domain is discussed in this paper. In the proposed algorithm, chaotic signals are generated using logistic mapping and are used for scrambling the original watermark. The initial values of logistic mapping are taken as private keys. The covert image is decomposed into four bands using integer wavelet transform; we apply SVD to each band and embed the scrambled watermark data by modifying the singular values. }, added-at = {2012-09-25T08:46:22.000+0200}, author = {Gokhale, U M and Joshi, Y V}, biburl = {https://www.bibsonomy.org/bibtex/29e200bb91e333b24e2bbad8a2c1630af/ideseditor}, editor = {Das, Dr. Vinu V}, interhash = {efd9e300c16ee7cbc7c8361a9aab6279}, intrahash = {9e200bb91e333b24e2bbad8a2c1630af}, journal = {International Journal on Network Security}, keywords = {logistic mapping}, month = {April}, number = 3, pages = 5, publisher = {The Association of Copmuter Electronics and Electrical Engineers}, series = 3, timestamp = {2012-09-25T08:46:22.000+0200}, title = {A New Watermarking Algorithm Based on Image Scrambling and SVD in the Wavelet Domain }, url = {http://doi.searchdl.org/01.IJNS.2.3.141}, volume = 2, year = 2011 }